CA2289582C - Breakaway support post for highway guardrail end treatments - Google Patents

Breakaway support post for highway guardrail end treatments Download PDF

Info

Publication number
CA2289582C
CA2289582C CA002289582A CA2289582A CA2289582C CA 2289582 C CA2289582 C CA 2289582C CA 002289582 A CA002289582 A CA 002289582A CA 2289582 A CA2289582 A CA 2289582A CA 2289582 C CA2289582 C CA 2289582C
Authority
CA
Canada
Prior art keywords
guardrail
support post
upper portion
elongated body
post
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA002289582A
Other languages
English (en)
French (fr)
Other versions
CA2289582A1 (en
Inventor
James R. Albritton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trinity Industries Inc
Original Assignee
Trinity Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21941108&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2289582(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Trinity Industries Inc filed Critical Trinity Industries Inc
Publication of CA2289582A1 publication Critical patent/CA2289582A1/en
Application granted granted Critical
Publication of CA2289582C publication Critical patent/CA2289582C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0461—Supports, e.g. posts
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • E01F9/631—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced, e.g. by vehicle impact
    • E01F9/635—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced, e.g. by vehicle impact by shearing or tearing, e.g. having weakened zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/63—Frangible connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Rod-Shaped Construction Members (AREA)
CA002289582A 1997-05-09 1998-05-07 Breakaway support post for highway guardrail end treatments Expired - Lifetime CA2289582C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4601597P 1997-05-09 1997-05-09
US60/046,015 1997-05-09
PCT/US1998/009029 WO1998050637A1 (en) 1997-05-09 1998-05-07 Breakaway support post for highway guardrail end treatments

Publications (2)

Publication Number Publication Date
CA2289582A1 CA2289582A1 (en) 1998-11-12
CA2289582C true CA2289582C (en) 2007-01-16

Family

ID=21941108

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002289582A Expired - Lifetime CA2289582C (en) 1997-05-09 1998-05-07 Breakaway support post for highway guardrail end treatments

Country Status (10)

Country Link
US (4) US8038126B1 (de)
EP (3) EP0980454B1 (de)
AT (1) ATE311499T1 (de)
AU (1) AU741450B2 (de)
CA (1) CA2289582C (de)
DE (1) DE69832599T2 (de)
DK (3) DK2305890T3 (de)
ES (3) ES2255159T3 (de)
NZ (1) NZ501309A (de)
WO (1) WO1998050637A1 (de)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2255159T3 (es) 1997-05-09 2006-06-16 Trinity Industries, Inc. Poste de sosten de ruptura para tratamientos extremos de guardarrail de carretera.
US6398192B1 (en) * 1999-01-06 2002-06-04 Trn Business Trust Breakaway support post for highway guardrail end treatments
US6783116B2 (en) 1999-01-06 2004-08-31 Trn Business Trust Guardrail end terminal assembly having at least one angle strut
US6711283B1 (en) 2000-05-03 2004-03-23 Aperio Technologies, Inc. Fully automatic rapid microscope slide scanner
PT1313920E (pt) 2000-08-31 2012-09-04 Texas A & M Univ Sys Conjunto de cabeça para extremidade de barreira de protecção
US8517349B1 (en) 2000-10-05 2013-08-27 The Texas A&M University System Guardrail terminals
AU2002319609B8 (en) * 2001-07-19 2008-04-03 Texas A & M University System Cable release anchor
EP1458935B1 (de) * 2001-11-30 2013-10-16 The Texas A & M University System Nachgiebiger stahlpfosten für leitplanken
US6926461B1 (en) * 2002-04-08 2005-08-09 Board Of Regents Of University Of Nebraska High-impact, energy-absorbing vehicle barrier system
GB2387609B (en) * 2002-04-17 2005-09-28 Hadley Ind Plc Security fencing
US6742975B2 (en) * 2002-06-04 2004-06-01 Vestil Manufacturing Company Locking cargo bar
US7059590B2 (en) 2002-06-19 2006-06-13 Trn Business Trust Impact assembly for an energy absorbing device
KR200328881Y1 (ko) * 2003-07-07 2003-10-01 주식회사 동북산업양행 식물 영양제용 용기의 캡
US20040262588A1 (en) * 2003-06-27 2004-12-30 Trn Business Trust Variable width crash cushions and end terminals
GB2406127A (en) * 2003-09-17 2005-03-23 Hill & Smith Holdings Plc Road safety barriers
US7699293B2 (en) * 2003-09-22 2010-04-20 Armorflex Limited Guardrail
ATE401461T1 (de) * 2003-11-06 2008-08-15 Tallwang Holdings Pty Ltd Sperrschrankensystem für fahrzeuge
SE528049C2 (sv) * 2004-07-02 2006-08-22 Varmfoerzinkning Ab Vägräcke
US7530548B2 (en) * 2004-07-19 2009-05-12 Ochoa Carlos M Releasable highway safety structures
US20080083914A1 (en) * 2004-07-19 2008-04-10 Ochoa Carlos M Posts and release mechanism for highway safety structures
US20060027797A1 (en) * 2004-08-07 2006-02-09 Safety By Design Energy absorbing post for roadside safety devices
US20060038164A1 (en) * 2004-08-07 2006-02-23 Sicking Dean L Energy absorbing post for roadside safety devices
GB2417509A (en) * 2004-08-27 2006-03-01 Hill & Smith Ltd Road safety barrier
US7410320B2 (en) * 2004-08-31 2008-08-12 Board Of Regents Of University Of Nebraska High-impact, energy-absorbing vehicle barrier system
US20060213134A1 (en) * 2005-03-22 2006-09-28 Grand Haven Plastics, Inc. Break-away post
US7398960B2 (en) * 2005-07-06 2008-07-15 Neusch Innovations, Lp Releasable post-cable connection for a cable barrier system
US7364137B2 (en) 2005-07-06 2008-04-29 Neusch Innovation, Lp Cable barrier system
US7401996B2 (en) * 2005-07-06 2008-07-22 Neusch Innovations, Lp Cable-release anchor assembly
US20070063178A1 (en) * 2005-09-19 2007-03-22 Alberson Dean C Guardrail flange protector
US20070063177A1 (en) * 2005-09-19 2007-03-22 Alberson Dean C Yielding post guardrail safety system
US20070063179A1 (en) * 2005-09-19 2007-03-22 Alberson Dean C A weakened guardrail mounting connection
US20070102689A1 (en) * 2005-11-08 2007-05-10 Alberson Dean C Cable barrier guardrail system with steel yielding support posts
US8500103B2 (en) 2006-03-01 2013-08-06 The Texas A&M University System Yielding post guardrail safety system incorporating thrie beam guardrail elements
US20080224114A1 (en) * 2006-05-01 2008-09-18 Fu-Yao Cheng Protecting fence and its positioning member
NZ546970A (en) 2006-05-04 2009-01-31 Armorflex Ltd Improvements in and relating to cable-barriers
US8596617B2 (en) 2006-11-06 2013-12-03 Axip Limited Impact energy dissipation system
US7537412B2 (en) * 2007-02-09 2009-05-26 Lewis Donald G Breakaway signpost
US8303209B2 (en) * 2007-02-09 2012-11-06 Lewis Donnie G Breakaway signpost adapter
GB2447783B (en) * 2007-03-20 2012-03-07 Hill & Smith Ltd Perimeter Security barriers
GB0705267D0 (en) * 2007-03-20 2007-04-25 Hill & Smith Ltd Perimeter security fences
NZ555598A (en) * 2007-06-01 2010-02-26 Armorflex Ltd Improved Barrier Section Connection System
NZ556782A (en) 2007-07-27 2010-03-26 Armorflex Ltd Method of producing a frangible post
US8353499B2 (en) * 2007-08-21 2013-01-15 Nucor Corporation Roadway guardrail system
US7878485B2 (en) * 2007-08-21 2011-02-01 Nucor Corporation Roadway guardrail system
WO2009100365A1 (en) * 2008-02-08 2009-08-13 Nucor Corporation Cable guardrail system and hanger
US7694941B2 (en) * 2008-05-05 2010-04-13 The Texas A&M University System Guardrail safety system for dissipating energy to decelerate the impacting vehicle
US7883075B2 (en) * 2008-05-05 2011-02-08 The Texas A&M University System Tension guardrail terminal
US8424849B2 (en) * 2008-06-04 2013-04-23 Axip Limited Guardrail
US8727654B2 (en) 2008-07-22 2014-05-20 Ensign-Bickford Aerospace & Defense Company Separation system with shock attenuation
US20100090185A1 (en) * 2008-10-13 2010-04-15 Nucor Corporation Roadway guardrail system and hanger
GB0901596D0 (en) 2009-01-31 2009-03-11 Gerrard Robert Post footing
US8215619B2 (en) 2009-03-31 2012-07-10 Energy Absorption Systems, Inc. Guardrail assembly, breakaway support post for a guardrail and methods for the assembly and use thereof
US20110095251A1 (en) * 2009-10-27 2011-04-28 Barrier Systems, Inc. Vehicle crash attenuator apparatus
US8235359B2 (en) * 2009-10-27 2012-08-07 Barrier Systems, Inc. Vehicle crash attenuator apparatus
US9305475B2 (en) 2010-03-22 2016-04-05 J. E. White, Llc Multipurpose sign bases for supporting temporary roadway safety signs
US8590190B2 (en) * 2010-03-22 2013-11-26 J.E. White Llc Multipurpose sign bases for supporting temporary roadway safety signs
EP2601352B1 (de) * 2010-08-06 2014-12-17 Urbantech S.R.L. Lärmschutzwand mit fundament und hebesäule in einem teil sowie zugehöriges montageverfahren
US8757597B2 (en) * 2010-09-02 2014-06-24 Valmont Highway Technology Limited Posts
US8955250B2 (en) * 2011-04-04 2015-02-17 Curb Allure LLC Breakaway bracket for use with modular tree guard
GB2492078A (en) * 2011-06-20 2012-12-26 Safer Highways Ltd Highway barrier
AU2013205197B2 (en) * 2012-07-19 2016-11-03 Infrabuild Wire Pty Limited Post
CN102874231B (zh) * 2012-10-24 2014-06-25 北京美达雅科技开发有限公司 车辆移动系统及其铺设方法
US10047488B2 (en) 2012-10-24 2018-08-14 Energy Absorption Systems, Inc. Frangible post for highway barrier end terminals
CN103825536A (zh) * 2012-11-19 2014-05-28 富昱能源科技(昆山)有限公司 支架
US9200417B2 (en) * 2012-11-27 2015-12-01 Energy Absorption Systems, Inc. Guardrail system with a releasable post
US9051699B2 (en) * 2013-01-22 2015-06-09 Fletcher Building Holdings Limited Pedestrian and vehicle barrier
ES2634225T3 (es) 2013-03-25 2017-09-27 Fam. Ag Holding Aps Elemento de cimentación terrestre
DE202013103524U1 (de) 2013-08-06 2013-08-29 Isofer Ag Pfosten für ein Steinschlag-Fangnetz sowie Steinschlag-Fangnetz
DE202013103523U1 (de) * 2013-08-06 2014-11-07 Isofer Ag Pfosten für ein Steinschlag-Fangnetz sowie Steinschlag-Fangnetz
US10818204B2 (en) * 2013-09-10 2020-10-27 John O'Connor Pivotable signpost support device
CN105555646B (zh) 2013-09-11 2018-04-06 能量吸收系统公司 碰撞衰减器及使用其衰减来自撞击车辆的能量的方法
BR112017001415A2 (pt) 2014-07-22 2017-11-21 Ameriforge Group Inc fechamentos de modo de falha múltipla e métodos relacionados
US10336604B2 (en) * 2015-02-13 2019-07-02 Opw Fueling Components, Llc Breakaway hose support
WO2016172369A1 (en) * 2015-04-22 2016-10-27 Neusch Innovations, Lp Brace and beam anti-ram passive vehicle barrier
US12037756B2 (en) 2015-04-22 2024-07-16 Neusch Innovations, Lp Post and beam vehicle barrier
US11198980B2 (en) * 2017-12-18 2021-12-14 Neusch Innovations, Lp Passive anti-ram vehicle barrier
WO2016201401A2 (en) * 2015-06-11 2016-12-15 Reinert Gary L One-piece metal plate foundation with integral offset plate for guardrails and other structures and guardrail system utilizing same
DE102015115768A1 (de) * 2015-09-18 2017-03-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Leitplankensystem mit unterschiedlichen Intervallen
EP3377702B1 (de) * 2015-11-18 2022-03-16 Troy Wheeler Contracting Limited Schutzplanke und verwendung von pfosten und montageplatte darin
WO2017102671A1 (en) 2015-12-17 2017-06-22 Tata Steel Uk Limited Road barrier system, post and bracket for such a barrier system
US11177763B2 (en) * 2017-06-14 2021-11-16 Thomas E. RUSSELL Metallurgical steel post design for solar farm foundations and increased guardrail durability
KR101825387B1 (ko) * 2017-07-19 2018-02-06 (주) 금동강건 연성토용 지주 및 상기 지주를 이용한 시공방법
USD891963S1 (en) * 2018-09-19 2020-08-04 Highway Care Ltd. Combined T-barrier connector and barrier
BR112021022675A8 (pt) 2019-05-15 2023-02-07 Valtir Llc Atenuador de colisão com conjunto de articulação com placa de liberação, conjunto de articulação com placa de liberação e método para uso dela
US11459714B2 (en) 2020-01-14 2022-10-04 Vandorf GR1 Inc. Guardrail post system
IL298737A (en) 2020-06-05 2023-02-01 Valtir Llc crash pad
CN113832892B (zh) * 2021-10-12 2023-02-03 陕西国源建设有限公司 一种公路工程护栏

Family Cites Families (117)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US413088A (en) * 1889-10-15 James s
US79141A (en) * 1868-06-23 Improvement in fence toe oeossing steeams
US398078A (en) 1889-02-19 peterson
US2735251A (en) 1956-02-21 dlugosch
US446852A (en) * 1891-02-24 Flood-fence
US629185A (en) 1899-01-19 1899-07-18 William B Arnold Hinge.
US1335302A (en) * 1918-03-06 1920-03-30 Gerald B Stout Fencepost
US1473118A (en) 1922-08-26 1923-11-06 Miller-Masury Arthur Jon Fence
US1677796A (en) 1926-02-18 1928-07-17 Parks Roland Dane Yieldable support
US2089929A (en) 1934-08-24 1937-08-10 American Steel & Wire Co Guardrail
US2135705A (en) 1935-08-10 1938-11-08 Bethlehem Steel Corp Highway guard structure
US2091195A (en) 1936-05-08 1937-08-24 John P Dennebaum Guard structure
US2123167A (en) 1936-06-08 1938-07-12 Louis S Cain Highway guardrail
US2101176A (en) * 1936-11-30 1937-12-07 Thompson Mfg Co Highway guardrail
US2146445A (en) 1937-04-16 1939-02-07 Mullins Mfg Corp End post construction for highway guardrails and the like
US2309238A (en) 1942-04-11 1943-01-26 Iowa Valve Company Valve stem or valve operating device for fire hydrants
DE916361C (de) 1950-02-21 1954-08-09 Arno Schmoldt Rechen-Domino
US2776116A (en) 1953-10-29 1957-01-01 Acme Highway Prod Beam guard for highways and the like
DE1446367A1 (de) 1960-08-04 1969-03-20 Ceskoslovenska Akademie Ved Verfahren zum unmittelbaren Gewinnen niedriger Hydrate von Eisen (II)-sulfat und Regenerieren von Schwefelsaeure aus ausgezehrten (ausgenutzten) Beizbaedern
LU41444A1 (de) 1962-03-27 1962-05-28
US3308584A (en) 1963-05-23 1967-03-14 William G Graham Highway guide post
US3349531A (en) 1964-07-16 1967-10-31 George H Watson Frangible connector assembly for stanchions, poles and standards
GB1066988A (en) 1964-11-11 1967-04-26 Christiani & Nielsen Ltd Improvements in or relating to highway guard rail supports
US3332666A (en) 1965-02-08 1967-07-25 Gray James Harvey Guard rail assembly
DE1916361U (de) * 1965-02-23 1965-05-26 Pass & Co Strassenrand-leitplanke fuer kraftverkehrswege.
DE1534526A1 (de) * 1965-11-20 1969-05-22 Wiesbaden Gmbh Maschf Leitplanke fuer Autostrassen
CH439375A (de) 1966-05-13 1967-07-15 Zschokke Ag Conrad Stossdämpfer
AT278890B (de) * 1967-04-10 1970-02-10 Oesterr Alpine Montan Straßenleitplanke
US3417965A (en) 1967-05-25 1968-12-24 James H. Gray Vehicle guard rail
US3617076A (en) 1967-10-27 1971-11-02 Unistrut Corp Fastening clamp
US3519301A (en) 1968-04-10 1970-07-07 Jones & Laughlin Steel Corp Energy absorbing vehicle bumper assembly
US3499630A (en) 1968-05-07 1970-03-10 John C Dashio Posts for highway safety rails
US3521917A (en) 1968-05-20 1970-07-28 Charles E King Positive action clamp
DE1916361A1 (de) 1969-03-29 1970-10-01 Glanzstoff Ag Gewirktes Netz
US3606222A (en) 1969-04-28 1971-09-20 Edward J Howard Support construction for signs
US3567184A (en) 1969-09-19 1971-03-02 Raymond W Yancey Safety fence
US3637244A (en) 1970-03-27 1972-01-25 Richard A Strizki Load concentrated breakaway coupling
US3711881A (en) 1970-07-28 1973-01-23 B Chapman Aircraft loading passageway with elevatable canopy
US3768781A (en) 1970-09-04 1973-10-30 Dynamics Res Mfg Inc Shock absorbing structure
US3680448A (en) 1970-09-21 1972-08-01 Robert G Ballingall Lay-down highway delineator post
US3643924A (en) 1970-09-24 1972-02-22 Fibco Inc Highway safety device
US3693940A (en) 1970-12-08 1972-09-26 Menasco Mfg Co Energy absorbing barrier post assembly
BE794733A (fr) 1972-01-31 1973-05-16 Baumann Ernst Amortisseur de choc, en particulier pour systemes a rails de securite
US3846030A (en) 1972-08-10 1974-11-05 H Katt Post
US3820906A (en) 1972-08-10 1974-06-28 H Katt Highway sign post
US3776520A (en) 1972-11-06 1973-12-04 J P C Inc Energy absorbing highway guardrail
US3967906A (en) 1974-05-16 1976-07-06 Transpo-Safety, Inc. Safety break-away ground mounted post support assemblies
US3951556A (en) 1974-05-16 1976-04-20 Transpo-Safety, Inc. Load concentrated breakaway coupling apparatus
US3912404A (en) 1975-01-02 1975-10-14 Herbert L Katt Highway post construction
US3925929A (en) * 1975-03-21 1975-12-16 George R Montgomery Parking space barrier
US4071970A (en) 1976-04-27 1978-02-07 Transpo-Safety, Inc. Hinge plate for roadside post safety breakaway system for sign panels and the like
US4126403A (en) * 1976-10-04 1978-11-21 Franklin Steel Company Post construction
US4063713A (en) 1977-01-26 1977-12-20 E. I. Du Pont De Nemours And Company Guard rail
FR2386667A1 (fr) * 1977-04-08 1978-11-03 Petitjean Daniel Perfectionnements apportes aux mats, notamment aux mats de ligne electrique
US4236843A (en) 1978-04-21 1980-12-02 Chisholm Douglas B Sign post couplings
US4490062A (en) 1978-04-21 1984-12-25 Chisholm Douglas B Couplings for sign posts and the like
GB2023695A (en) 1978-04-28 1980-01-03 Transport Secretary Of State F Crash barriers
US4183695A (en) * 1978-08-30 1980-01-15 Wilcox Ernest J Collapsible barricade
US4330106A (en) * 1979-05-02 1982-05-18 Chisholm Douglas B Guard rail construction
US4269384A (en) * 1979-05-07 1981-05-26 Daf Indal Ltd. Collapsible structures employing frangible connections
AT361968B (de) 1979-05-23 1981-04-10 Hulek Anton Leitplanke od.dgl.
FR2477920A1 (fr) 1980-03-17 1981-09-18 Cegedur Dispositif d'assemblage par emboitement a force de deux tubes l'un dans l'autre
US4278228A (en) * 1980-05-12 1981-07-14 Gte Products Corporation Collapsible support structures
NL8003653A (nl) 1980-06-24 1982-01-18 Nederlanden Staat Obstakelbeveiliger.
US4583716A (en) 1982-05-19 1986-04-22 Energy Absorption Systems, Inc. Universal anchor assembly for impact attenuation device
US4784515A (en) 1983-01-11 1988-11-15 Energy Absorption Systems, Inc. Collapsible highway barrier
US4607824A (en) 1983-01-11 1986-08-26 Energy Absorption Systems, Inc. Guardrail end terminal
FR2546932B3 (fr) 1983-06-01 1987-04-30 Routier Equip Sa Systeme de protection de points durs pour voies de circulation routiere
US4646489A (en) 1986-02-07 1987-03-03 Feller Duane D Plastic fence post bottom repair device
US4729690A (en) 1986-04-06 1988-03-08 Amerace Corporation Self-righting highway marker support and method for installing same
US4655434A (en) 1986-04-24 1987-04-07 Southwest Research Institute Energy absorbing guardrail terminal
US4678166A (en) 1986-04-24 1987-07-07 Southwest Research Institute Eccentric loader guardrail terminal
DE3763895D1 (de) * 1986-05-01 1990-08-30 Energy Absorption System Aufprallschutz-leitvorrichtung laengs strassen.
US4815565A (en) 1986-12-15 1989-03-28 Sicking Dean L Low maintenance crash cushion end treatment
DE3708861C2 (de) 1987-02-20 1999-03-25 Sps Schutzplanken Gmbh Anpralldämpfer
US4852847A (en) 1987-08-11 1989-08-01 Pagel John R Releasable mailbox mounting apparatus
AU603003B2 (en) * 1987-09-03 1990-11-01 Gordon Winston MacDonald Reuseable yielding assembly
US4928446A (en) 1987-11-23 1990-05-29 Alexander Sr Walter A Break-away sign post and post ground anchor
US4928928A (en) 1988-01-12 1990-05-29 The Texas A&M University System Guardrail extruder terminal
US5078366A (en) 1988-01-12 1992-01-07 Texas A&M University System Guardrail extruder terminal
US4838523A (en) 1988-07-25 1989-06-13 Syro Steel Company Energy absorbing guard rail terminal
US4926592A (en) 1989-02-10 1990-05-22 Unistrut International Corp. Breakaway sign post coupling
US4986687A (en) * 1989-05-18 1991-01-22 Ivey Don L AD-IV breakaway system for timber utility poles
US4923319A (en) 1989-06-22 1990-05-08 Dent Clifford M Breakaway connector
US5022782A (en) 1989-11-20 1991-06-11 Energy Absorption Systems, Inc. Vehicle crash barrier
CA2043584A1 (en) 1990-05-30 1992-12-01 Henri-Paul Fleury Guardrail support bracket
IT1253637B (it) 1991-11-22 1995-08-22 Fracasso Metalmeccanica Dispositivo distanziatore,a dissipazione di energia,per il supporto di barriere stradali in metallo e/od altro materiale
US5214886A (en) * 1992-06-12 1993-06-01 Hugron Denis P Breakaway connection for post
DE69305085D1 (de) 1992-08-10 1996-10-31 Alcan Aluminium Ltd Geländer
US5391016A (en) 1992-08-11 1995-02-21 The Texas A&M University System Metal beam rail terminal
US5547309A (en) 1993-06-15 1996-08-20 The Texas A&M University System Thrie-beam terminal with breakaway post cable release
US5407298A (en) 1993-06-15 1995-04-18 The Texas A&M University System Slotted rail terminal
US5595470A (en) 1994-03-07 1997-01-21 American Airlines, Incorporated Lift for physically-challenged passengers and method of operation
US5484217A (en) 1994-07-15 1996-01-16 Decks, Inc. Restorable breakaway post
US6022003A (en) 1994-11-07 2000-02-08 The Board Of Regents Of The University Of Nebraska Guardrail cutting terminal
US6220575B1 (en) 1995-01-18 2001-04-24 Trn Business Trust Anchor assembly for highway guardrail end terminal
US5657966A (en) 1995-04-27 1997-08-19 Advanced Investment Holding S.A. Metallic guardrail barrier
AUPN408495A0 (en) 1995-07-10 1995-08-03 Bhp Steel (Jla) Pty Limited Breakaway post connector
US5931448A (en) 1995-12-28 1999-08-03 The Board Of Regents Of The University Of Nebraska Reverse twist turned-down terminal for road guardrail systems
US6260827B1 (en) 1996-01-05 2001-07-17 The Board Of Regents Of The University Of Nebraska Guardrail system
US5775675A (en) 1997-04-02 1998-07-07 Safety By Design, Inc. Sequential kinking guardrail terminal system
US5797591A (en) 1997-04-25 1998-08-25 Energy Absorption Systems, Inc. Guardrail with improved ground anchor assembly
ES2255159T3 (es) 1997-05-09 2006-06-16 Trinity Industries, Inc. Poste de sosten de ruptura para tratamientos extremos de guardarrail de carretera.
US6129342A (en) 1997-07-11 2000-10-10 Trn Business Trust Guardrail end terminal for side or front impact and method
US5957435A (en) 1997-07-11 1999-09-28 Trn Business Trust Energy-absorbing guardrail end terminal and method
US6210066B1 (en) 1998-10-27 2001-04-03 Clifford Dent Breakaway bracket assembly
US5988598A (en) 1998-11-04 1999-11-23 Safety By Design, Inc. Breakaway steel guardrail post
US6254063B1 (en) 1998-11-04 2001-07-03 Safety By Design, Inc. Energy absorbing breakaway steel guardrail post
US6398192B1 (en) 1999-01-06 2002-06-04 Trn Business Trust Breakaway support post for highway guardrail end treatments
US6244571B1 (en) 1999-01-27 2001-06-12 Safety By Design, Inc. Controlled buckling breakaway cable terminal
US6457570B2 (en) 1999-05-07 2002-10-01 Safety By Design Company Rectangular bursting energy absorber
US6308809B1 (en) 1999-05-07 2001-10-30 Safety By Design Company Crash attenuation system
US7101111B2 (en) 1999-07-19 2006-09-05 Exodyne Technologies Inc. Flared energy absorbing system and method
WO2003040475A2 (en) 2001-11-06 2003-05-15 Ochoa Carlos M Roadway guardrail structure
US7059590B2 (en) 2002-06-19 2006-06-13 Trn Business Trust Impact assembly for an energy absorbing device
US6854716B2 (en) 2002-06-19 2005-02-15 Trn Business Trust Crash cushions and other energy absorbing devices
US6583363B1 (en) 2003-01-07 2003-06-24 Robert M. Wilson, Jr. Fence or post mounted insulator

Also Published As

Publication number Publication date
EP0980454B1 (de) 2005-11-30
DK1365070T3 (en) 2016-03-07
ES2255159T3 (es) 2006-06-16
DK2305890T3 (en) 2016-03-07
US6886813B2 (en) 2005-05-03
AU741450B2 (en) 2001-11-29
EP1365070B1 (de) 2016-01-06
ES2560880T3 (es) 2016-02-23
NZ501309A (en) 2001-12-21
EP2305890A3 (de) 2011-08-03
AU7367598A (en) 1998-11-27
US6488268B1 (en) 2002-12-03
DK0980454T3 (da) 2006-04-10
US6793204B2 (en) 2004-09-21
US20030197162A1 (en) 2003-10-23
EP0980454A1 (de) 2000-02-23
ES2560846T3 (es) 2016-02-23
US8038126B1 (en) 2011-10-18
DE69832599D1 (de) 2006-01-05
EP1365070A1 (de) 2003-11-26
CA2289582A1 (en) 1998-11-12
ATE311499T1 (de) 2005-12-15
US20020179894A1 (en) 2002-12-05
EP2305890B1 (de) 2016-01-06
EP2305890A2 (de) 2011-04-06
WO1998050637A1 (en) 1998-11-12
DE69832599T2 (de) 2006-08-17

Similar Documents

Publication Publication Date Title
CA2289582C (en) Breakaway support post for highway guardrail end treatments
EP1147261B1 (de) Leitplankenpfosten mit Sollbruchstelle für Schienenende.
US7556242B2 (en) Cable guardrail release system
CA2348376C (en) Breakaway steel guardrail post
AU2002319609B2 (en) Cable release anchor
US20020024043A1 (en) Guardrail end terminal assembly having at least one angle strut
AU2002319609A1 (en) Cable release anchor
WO2007100704A2 (en) Support post assembly with hinge plate and mounting bracket assembly
CA2583043C (en) Breakaway support post for highway guardrail end treatments
MXPA99010302A (en) Breakaway support post for highway guardrail end treatments
AU2003214967A1 (en) Cable guardrail release system

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20180507